Here is the full list of all 13 HRDINA achievements.
Complete Level 1
Complete Level 7
Get score more than 1337
Complete Level 6
Complete Level 5
Complete Level 4
Complete Level 3
Compelte Level 2
Find out how does the story of Hrdina end.
Unlock all the music in the Bonus menu
Complete Level 8
Complete Level 9
Complete Level 10